diff --git a/autogen/main/cluster.tf.tmpl b/autogen/main/cluster.tf.tmpl
index 33e81fed6..a96741462 100644
--- a/autogen/main/cluster.tf.tmpl
+++ b/autogen/main/cluster.tf.tmpl
@@ -53,7 +53,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
 {% if beta_cluster %}
   default_snat_status{
diff --git a/cluster.tf b/cluster.tf
index 0361d4b76..189a8d252 100644
--- a/cluster.tf
+++ b/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   min_master_version = var.release_channel != null ? null : local.master_version
 
diff --git a/modules/beta-private-cluster-update-variant/cluster.tf b/modules/beta-private-cluster-update-variant/cluster.tf
index 067508406..79a44c42a 100644
--- a/modules/beta-private-cluster-update-variant/cluster.tf
+++ b/modules/beta-private-cluster-update-variant/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   default_snat_status {
     disabled = var.disable_default_snat
diff --git a/modules/beta-private-cluster/cluster.tf b/modules/beta-private-cluster/cluster.tf
index 9ef4e4f66..c42081da3 100644
--- a/modules/beta-private-cluster/cluster.tf
+++ b/modules/beta-private-cluster/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   default_snat_status {
     disabled = var.disable_default_snat
diff --git a/modules/beta-public-cluster-update-variant/cluster.tf b/modules/beta-public-cluster-update-variant/cluster.tf
index a3dd72a1c..cb5db2783 100644
--- a/modules/beta-public-cluster-update-variant/cluster.tf
+++ b/modules/beta-public-cluster-update-variant/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   default_snat_status {
     disabled = var.disable_default_snat
diff --git a/modules/beta-public-cluster/cluster.tf b/modules/beta-public-cluster/cluster.tf
index 5c3703153..da7ab37e1 100644
--- a/modules/beta-public-cluster/cluster.tf
+++ b/modules/beta-public-cluster/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   default_snat_status {
     disabled = var.disable_default_snat
diff --git a/modules/private-cluster-update-variant/cluster.tf b/modules/private-cluster-update-variant/cluster.tf
index ba567832f..a322d1c96 100644
--- a/modules/private-cluster-update-variant/cluster.tf
+++ b/modules/private-cluster-update-variant/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   min_master_version = var.release_channel != null ? null : local.master_version
 
diff --git a/modules/private-cluster/cluster.tf b/modules/private-cluster/cluster.tf
index 838f3a054..c526f8c99 100644
--- a/modules/private-cluster/cluster.tf
+++ b/modules/private-cluster/cluster.tf
@@ -49,7 +49,7 @@ resource "google_container_cluster" "primary" {
     }
   }
 
-  subnetwork = "projects/${local.network_project_id}/regions/${var.region}/subnetworks/${var.subnetwork}"
+  subnetwork = "projects/${local.network_project_id}/regions/${local.region}/subnetworks/${var.subnetwork}"
 
   min_master_version = var.release_channel != null ? null : local.master_version